xdr-terraform-modules/base/splunk_servers/indexer_cluster/config.tf

locals {

  splunk_private_hec_default = false
  splunk_private_hec_exceptions = {
    afs-mdr-test-c2-gov = true,
    afs-mdr-prod-c2-gov = true,
  }
  splunk_private_hec = lookup(local.splunk_private_hec_exceptions, var.account_name, local.splunk_private_hec_default)

  instance_type_default = "i3en.3xlarge"
  instance_type_exceptions = {
    mdr-prod-afs                 = "i3en.6xlarge",
    afs-mdr-test-c2-gov          = "m5d.xlarge", # 16GB RAM, 150GB SSD
    afs-mdr-test-modelclient-gov = "m5d.xlarge"
  }
  instance_type = lookup(local.instance_type_exceptions, var.account_name, local.instance_type_default)

  # How many indexers in each site
  splunk_asg_sizes_default = [1, 1, 0]
  splunk_asg_sizes_exceptions = {
    mdr-prod-afs                 = [1, 1, 1],
    mdr-prod-doed                = [1, 1, 1],
    afs-mdr-prod-c2-gov          = [1, 1, 1],
    afs-mdr-prod-modelclient-gov = [0, 0, 0],
    afs-mdr-test-modelclient-gov = [1, 1, 1],
    mdr-tiaas                    = [1, 1, 1],
    mdr-prod-frtib               = [2, 2, 2],
  }
  splunk_asg_sizes = lookup(local.splunk_asg_sizes_exceptions, var.account_name, local.splunk_asg_sizes_default)

  volume_sizes_default = {
    "swap" : 8,           # minimum: 8
    "/" : 20,             # minimum: 10
    "/home" : 4,          # minimum: 4
    "/var" : 15,          # minimum: 15
    "/var/tmp" : 4,       # minimum: 4
    "/var/log" : 8,       # minimum: 8
    "/var/log/audit" : 8, # minimum: 8
    "/tmp" : 4,           # minimum: 4
    "/opt/splunk" : 30,   # No minimum; not in base image
  }
  volume_sizes_exceptions = {
    mdr-prod-afs = {
      "swap" : 8,           # minimum: 8
      "/" : 20,             # minimum: 20
      "/home" : 4,          # minimum: 4
      "/var" : 15,          # minimum: 15
      "/var/tmp" : 4,       # minimum: 4
      "/var/log" : 8,       # minimum: 8
      "/var/log/audit" : 8, # minimum: 8
      "/tmp" : 4,           # minimum: 4
      "/opt/splunk" : 60,   # No minimum; not in base image
    }
    mdr-prod-nga = {
      "swap" : 8,           # minimum: 8
      "/" : 20,             # minimum: 20
      "/home" : 4,          # minimum: 4
      "/var" : 15,          # minimum: 15
      "/var/tmp" : 4,       # minimum: 4
      "/var/log" : 8,       # minimum: 8
      "/var/log/audit" : 8, # minimum: 8
      "/tmp" : 4,           # minimum: 4
      "/opt/splunk" : 60,   # No minimum; not in base image
    }
    afs-mdr-prod-c2-gov = {
      "swap" : 8,           # minimum: 8
      "/" : 20,             # minimum: 20
      "/home" : 4,          # minimum: 4
      "/var" : 15,          # minimum: 15
      "/var/tmp" : 4,       # minimum: 4
      "/var/log" : 8,       # minimum: 8
      "/var/log/audit" : 8, # minimum: 8
      "/tmp" : 4,           # minimum: 4
      "/opt/splunk" : 60,   # No minimum; not in base image
    }
  }
  volume_sizes = lookup(local.volume_sizes_exceptions, var.account_name, local.volume_sizes_default)
}